Earth & Environmental Sciences
embryo
100%
incubation
81%
reptile
65%
embryogenesis
53%
nest
43%
bird
32%
intraspecific variation
26%
lizard
23%
turtle
21%
cost
20%
expenditure
19%
egg
18%
temperature
14%
cold
13%
monitoring
10%
rate
6%
Medicine & Life Sciences
Embryonic Structures
80%
Reptiles
79%
Heart
63%
Birds
42%
Temperature
42%
Maintenance
41%
Embryonic Development
36%
Lizards
26%
Turtles
26%
Costs and Cost Analysis
24%
Eggs
21%
Health Expenditures
19%
Cold Temperature
17%
Heart Rate
14%
Growth
9%
Agriculture & Biology
heart
76%
embryo (animal)
69%
reptiles
58%
Bassiana duperreyi
36%
nests
31%
embryogenesis
31%
Pelodiscus sinensis
30%
birds
23%
temperature
23%
turtles
20%
intraspecific variation
20%
lizards
18%
heart rate
17%
monitoring
12%
eggs
11%